Homotryblium |
Homotryblium tenuispinosum
|
Egypt |
Middle Oligocene |
Early Miocene |
Hystrichokolpoma |
Hystrichokolpoma cinctum
|
Egypt |
Middle Oligocene |
Middle Miocene |
Hystrichokolpoma |
Hystrichokolpoma denticulatum
|
Egypt |
Middle Miocene |
|
Hystrichokolpoma |
Hystrichokolpoma ellipticum
|
Egypt |
Middle Miocene |
|
Hystrichokolpoma |
Hystrichokolpoma okinawaium
|
Egypt |
Middle Miocene |
|
Hystrichokolpoma |
Hystrichokolpoma rigaudiae
|
Egypt |
Middle Oligocene |
Early Pliocene |
Hystrichokolpoma |
Hystrichokolpoma sp
|
Egypt |
Middle Oligocene |
Late Oligocene |
Hystrichokolpoma |
Hystrichokolpoma unispinum
|
Egypt |
Early Miocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Egypt |
Middle Oligocene |
Middle Miocene |
Hystrichosphaeropsis |
Hystrichosphaeropsis obscura
|
Egypt |
Early Miocene |
Middle Miocene |
Impagidinium |
Impagidinium paradoxum
|
Egypt |
Middle Oligocene |
Middle Miocene |
Impagidinium |
Impagidinium patulum
|
Egypt |
Miocene |
Early Pliocene |
Impletosphaeridium |
Impletosphaeridium sp
|
Egypt |
Early Miocene |
Middle Miocene |
Lejeunecysta |
Lejeunecysta beninensis
|
Egypt |
Early Miocene |
|
Lejeunecysta |
Lejeunecysta brassensis
|
Egypt |
Early Miocene |
Middle Miocene |
Lejeunecysta |
Lejeunecysta diversiforma
|
Egypt |
Middle Miocene |
|
Lejeunecysta |
Lejeunecysta diversiforma
|
Egypt |
Early Miocene |
|